{}:
final: prev: rec {
  fio = prev.callPackage ./pkgs/fio { };
  libnvme = prev.callPackage ./pkgs/libnvme { };
  nvme-cli = prev.callPackage ./pkgs/nvme-cli { };
  libspdk = prev.callPackage ./pkgs/libspdk { with-fio = false; build-type = "release"; };
  libspdk-fio = prev.callPackage ./pkgs/libspdk { with-fio = true; build-type = "release"; multi-outputs = true; };
  libspdk-dev = prev.callPackage ./pkgs/libspdk { with-fio = true; build-type = "debug"; };
}
